CVE-2018-21008

medium

Description

An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.

References

https://usn.ubuntu.com/4163-2/

https://usn.ubuntu.com/4163-1/

https://usn.ubuntu.com/4162-2/

https://usn.ubuntu.com/4162-1/

https://security.netapp.com/advisory/ntap-20191004-0001/

https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html

https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7

http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html

Details

Source: Mitre, NVD

Published: 2019-09-04

Updated: 2019-09-24

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H